Yes
That script above will tell you if anything is wrong. I do expect you are running on latest fw v8.1.2, correct ? If you see on https://tools.developer.homey.app/tools/zigbee network key “01:03:05:07:09:0b:0d:0f:00:02:04:06:08:0a:0c:0d” - then you should perform Zigbee reset anyway and re-add all the devices. ;-( Check out more on Cve-2020-28952
